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. 2009 Oct 13;18(3):528–535. doi: 10.1038/mt.2009.226

Figure 1.

Figure 1

Gefitinib effect in non-small-cell lung cancer (NSCLC) cells. (a) The MTT assay in H358 and H322 NSCLC cells treated with the indicated concentrations of gefitinib for 96 hours. (b,c) Effect of 0.5 or 1 µmol/l gefitinib on H358 and H322 cells. Apoptosis was analyzed after 96 hours by (b) detection of the active caspase-3 and flow cytometry or (c) after 24–96 hours after counting Hoechst-stained cells. Results are expressed as mean ± SD (n ≥ 3). *P < 0.05, **P < 0.01, ***P < 0.001, for comparison between H358 and H322 cells.